Messages in this thread | | | Subject | Re: um: WARNING: at kernel/futex.c:786 __unqueue_futex | From | Eric Dumazet <> | Date | Thu, 17 Mar 2011 18:02:20 +0100 |
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Le jeudi 17 mars 2011 à 12:55 -0400, Steven Rostedt a écrit : > Here, test this patch. I'm in the process of committing it now. > It will be two patches, one for the WARN_ON_SMP() change, the other for > the futex change. > > -- Steve > > diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h > index c2c9ba0..25f1e9e 100644 > --- a/include/asm-generic/bug.h > +++ b/include/asm-generic/bug.h > @@ -168,7 +168,7 @@ extern void warn_slowpath_null(const char *file, const int line); > #ifdef CONFIG_SMP > # define WARN_ON_SMP(x) WARN_ON(x) > #else > -# define WARN_ON_SMP(x) do { } while (0) > +# define WARN_ON_SMP(x) ({0;}) > #endif >
You meant :
# define WARN_ON_SMP(x) ({x;})
or
# define WARN_ON_SMP(x) do { } while (x, 0)
?
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